259656-00-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 259656-00-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,6,5 and 6 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 259656-00:
(8*2)+(7*5)+(6*9)+(5*6)+(4*5)+(3*6)+(2*0)+(1*0)=173
173 % 10 = 3
So 259656-00-3 is a valid CAS Registry Number.